| Dec 4, 2025 (view filing)8:59 PM ET | Dec 2-4 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +350.0K | $1.44 | +$502.6K | +0.5%72.1M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Nov 26, 2025 (view filing)4:58 PM ET | Nov 24-25 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +7.70M | $1.31 | +$10.1M | +12.0%71.8M after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Nov 20, 2025 (view filing)7:45 PM ET | Nov 18-20 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +1.07M | $1.28 | +$1.37M | +1.7%64.0M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Nov 17, 2025 (view filing)6:58 PM ET | Nov 13-17 | 4 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +925.0K | $1.22 | +$1.13M | +1.5%63.0M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Nov 12, 2025 (view filing)7:46 PM ET | Nov 7-12 | 5 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +1.18M | $1.17 | +$1.38M | +1.9%62.0M after | 4 lotsThis row combines 4 trades of the same kind from one filing. The price is the value-weighted average. |
| Sep 11, 2025 (view filing)9:03 PM ET | Sep 9 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +100.0K | $1.29 | +$128.9K | +0.2%60.9M after | |
| Sep 5, 2025 (view filing)7:08 PM ET | Sep 3-4 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +500.0K | $1.27 | +$635.8K | +0.8%60.8M after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 26, 2025 (view filing)8:46 PM ET | Aug 22-26 | 4 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common Stock, $0.001 par value per share | +525.0K | $1.25 | +$658.8K | +0.9%60.3M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 15, 2025 (view filing)9:18 PM ET | Aug 13-15 | 2 days | Casdin Partners GP, LLC and 7 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +358.2K | $1.24 | +$443.0K | +0.6%59.8M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Mar 4, 2025 (view filing)8:19 PM ET | Feb 28 | 4 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +4.82M | $1.07 | +$5.13M | +8.9%58.8M after | |
| Aug 29, 2024 (view filing)8:30 PM ET | Aug 27 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +250.0K | $2.19 | +$546.8K | +0.5%54.0M after | |
| Aug 26, 2024 (view filing)8:10 PM ET | Aug 22-26 | 4 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +750.0K | $2.06 | +$1.55M | +1.4%53.8M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 21, 2024 (view filing)8:47 PM ET | Aug 19-21 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.25M | $1.88 | +$2.35M | +2.4%53.0M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 16, 2024 (view filing)7:52 PM ET | Aug 14 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.20M | $1.59 | +$1.91M | +2.4%51.8M after | |
| Aug 13, 2024 (view filing)8:15 PM ET | Aug 9-13 | 4 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.58M | $1.62 | +$2.56M | +3.2%50.6M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 9, 2024 (view filing)9:34 PM ET | Aug 7-8 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.07M | $1.61 | +$1.72M | +2.2%49.0M after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Aug 6, 2024 (view filing)9:58 PM ET | Aug 2-5 | 4 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.20M | $1.62 | +$1.95M | +2.6%47.9M after | From originalReported on the original filing 0000919574-24-004280. A later amendment (Form 4/A) restated only part of that filing, so this trade still stands and is listed under the amendment. The filing date shown is the original's.2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| May 28, 2024 (view filing)8:45 PM ET | May 23 | 5 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +100.0K | $2.60 | +$260.0K | +0.2%46.1M after | |
| May 22, 2024 (view filing)7:53 PM ET | May 20-22 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +600.0K | $2.57 | +$1.54M | +1.3%46.0M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| May 17, 2024 (view filing)8:11 PM ET | May 15-17 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.35M | $2.56 | +$3.46M | +3.1%45.4M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Mar 6, 2024 (view filing)7:20 PM ET | Mar 4-5 | 2 days | Casdin Partners GP, LLC and 8 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +251.4K | $2.57 | +$646.2K | +2.2%11.5M after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| May 19, 2023 (view filing)9:00 PM ET | May 17-19 | 2 days | Casdin Partners GP, LLC and 5 othersDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in. | +1.20M | $2.19 | +$2.63M | New position1.20M after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
